NL2011185C2 - User equipment and method for antenna port quasi co-location signaling in coordinated multi-point operations. - Google Patents

User equipment and method for antenna port quasi co-location signaling in coordinated multi-point operations. Download PDF

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Publication number
NL2011185C2
NL2011185C2 NL2011185A NL2011185A NL2011185C2 NL 2011185 C2 NL2011185 C2 NL 2011185C2 NL 2011185 A NL2011185 A NL 2011185A NL 2011185 A NL2011185 A NL 2011185A NL 2011185 C2 NL2011185 C2 NL 2011185C2
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NL
Netherlands
Prior art keywords
enb
reference signal
pdcch
layer parameters
connection down
Prior art date
Application number
NL2011185A
Other languages
English (en)
Dutch (nl)
Other versions
NL2011185A (en
Inventor
Alexei Vladimirovich Davydov
Gregory Vladimirovich Morozov
Alexander Alexandrovich Maltsev
Ilya Bolotin
Debdeep Chatterjee
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of NL2011185A publication Critical patent/NL2011185A/en
Application granted granted Critical
Publication of NL2011185C2 publication Critical patent/NL2011185C2/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
NL2011185A 2012-07-20 2013-07-17 User equipment and method for antenna port quasi co-location signaling in coordinated multi-point operations. NL2011185C2 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201261674274P 2012-07-20 2012-07-20
US201261674274 2012-07-20
US201261707784P 2012-09-28 2012-09-28
US201261707784 2012-09-28
US13/706,098 US20140022988A1 (en) 2012-07-20 2012-12-05 User equipment and method for antenna port quasi co-location signaling in coordinated multi-point operations
US201213706098 2012-12-05
US2013044756 2013-06-07
PCT/US2013/044756 WO2014014576A1 (fr) 2012-07-20 2013-06-07 Équipement utilisateur et procédé signalisation de quasi co-localisation de port d'antenne dans des opérations multipoint coordonnées

Publications (2)

Publication Number Publication Date
NL2011185A NL2011185A (en) 2014-01-23
NL2011185C2 true NL2011185C2 (en) 2015-08-06

Family

ID=49946489

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2011185A NL2011185C2 (en) 2012-07-20 2013-07-17 User equipment and method for antenna port quasi co-location signaling in coordinated multi-point operations.

Country Status (14)

Country Link
US (1) US20140022988A1 (fr)
EP (1) EP2875588A4 (fr)
JP (2) JP6058793B2 (fr)
CN (1) CN103581880A (fr)
BE (1) BE1020890A5 (fr)
BR (1) BR112014031854A2 (fr)
ES (1) ES2477040B2 (fr)
FI (1) FI124643B (fr)
FR (1) FR2993746B1 (fr)
IT (1) ITMI20131202A1 (fr)
NL (1) NL2011185C2 (fr)
SE (1) SE1350906A1 (fr)
TW (2) TWI520537B (fr)
WO (1) WO2014014576A1 (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8948293B2 (en) * 2011-04-20 2015-02-03 Texas Instruments Incorporated Downlink multiple input multiple output enhancements for single-cell with remote radio heads
US8797966B2 (en) 2011-09-23 2014-08-05 Ofinno Technologies, Llc Channel state information transmission
US8885569B2 (en) 2011-12-19 2014-11-11 Ofinno Technologies, Llc Beamforming signaling in a wireless network
AU2013250063B2 (en) 2012-04-19 2017-11-02 Samsung Electronics Co., Ltd. Method and apparatus for quasi co-location identification of reference symbol ports for coordinated multi-point communication systems
KR20150046029A (ko) * 2012-07-27 2015-04-29 엘지전자 주식회사 무선 통신 시스템에서 하향링크 신호 수신 방법 및 장치
US9203576B2 (en) * 2012-08-03 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Quasi co-located antenna ports for channel estimation
US9839009B2 (en) 2012-08-03 2017-12-05 Qualcomm Incorporated Methods and apparatus for processing control and/or shared channels in long term evolution (LTE)
WO2014027948A1 (fr) * 2012-08-13 2014-02-20 Telefonaktiebolaget L M Ericsson (Publ) Procédé et appareil d'émission et de réception de signal de référence
CN103684676B (zh) * 2012-09-26 2018-05-15 中兴通讯股份有限公司 天线端口位置关系的通知和确定方法、系统及装置
ES2720423T3 (es) 2012-09-28 2019-07-22 Intel Corp Mejoras en recepción discontinua (DRX) en sistemas LTE
EP3122149B1 (fr) 2012-09-28 2025-06-11 Apple Inc. Porteuse permanente pour petits transferts de données dans des systèmes lte
CN104813693B (zh) 2012-09-28 2018-10-12 英特尔公司 对蜂窝设备的参考信号接收功率(rsrp)移动状态评估
KR101800707B1 (ko) 2012-09-28 2017-11-23 인텔 코포레이션 강화된 물리 다운링크 제어 채널을 이용한 동적 복합 자동 반복 요청-긍정응답(harq-ack) 송신
JP6320675B2 (ja) * 2012-12-03 2018-05-09 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及びフェージング周波数推定方法
EP2941040B1 (fr) * 2012-12-30 2020-02-05 LG Electronics Inc. Procédé de partage des informations de ressources sans fil dans un système de communication sans fil multicellulaire et appareil pour celui-ci
WO2014107136A1 (fr) * 2013-01-04 2014-07-10 Telefonaktiebolaget L M Ericsson (Publ) Procédé d'estimation du décalage de fréquence en utilisant des signaux de référence occupant quasiment la même position
WO2014112938A1 (fr) * 2013-01-17 2014-07-24 Telefonaktiebolaget L M Ericsson (Publ) Redéfinition autonome d'état de quasi-colocation par un récepteur dans une liaison descendante multipoint coordonné
US9768898B2 (en) * 2013-01-18 2017-09-19 Lg Electronics Inc. Method for reception in cooperative transmission environment and terminal
US10511504B2 (en) 2013-01-25 2019-12-17 Qualcomm Incorporated Cell-specific reference signal interference averaging
US10103797B2 (en) * 2013-03-01 2018-10-16 Intel IP Corporation Quasi co-location and PDSCH resource element mapping signaling for network assisted interference mitigation
US9544112B2 (en) * 2013-03-19 2017-01-10 Lg Electronics Inc. Method by which terminal transmits and receives signal in multi cell-based wireless communication system, and device for same
WO2014157940A1 (fr) * 2013-03-27 2014-10-02 엘지전자 주식회사 Procédé de réglage d'un signal de référence dans un système de communication sans fil multi-cellulaire et appareil pour celui-ci
WO2015081993A1 (fr) * 2013-12-04 2015-06-11 Telefonaktiebolaget L M Ericsson (Publ) Recherche de faisceau de liaison terrestre
US9906344B2 (en) * 2015-02-23 2018-02-27 Intel Corporation Methods, apparatuses, and systems for multi-point, multi-cell single-user based multiple input and multiple output transmissions
CN106160825B (zh) * 2015-04-20 2021-07-30 中兴通讯股份有限公司 信道信息的配置方法及装置、反馈方法及装置
US9998317B2 (en) * 2015-06-11 2018-06-12 Samsung Electronics Co., Ltd Method of detecting synchronization signal in wireless communication system
US10136405B2 (en) * 2015-09-18 2018-11-20 Samsung Electronics Co., Ltd System and method for RSRP measurement in an LTE UE receiver
US10158464B2 (en) * 2015-09-25 2018-12-18 Intel IP Corporation Mobile terminal devices, mobile processing circuits, and methods of processing signals
US11159355B2 (en) * 2015-11-06 2021-10-26 Apple Inc. Synchronization signal design for narrowband Internet of Things communications
AU2016361140B2 (en) * 2015-11-24 2019-02-14 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, radio-network node, and methods performed therein for managing signaling in a wireless communication network
US10433198B2 (en) * 2016-03-08 2019-10-01 Rohde & Schwarz Gmbh & Co. Kg Channel sounding testing device and method to estimate large-scale parameters for channel modelling
CN107342852B (zh) 2016-04-29 2022-11-15 中兴通讯股份有限公司 信令发送、接收方法及装置、网络侧设备、终端
EP4072092A1 (fr) * 2016-05-10 2022-10-12 Nokia Technologies Oy Co-localisation d'antenne et hypothèses de récepteur
US10159060B2 (en) * 2016-12-28 2018-12-18 Intel Corporation Coordinated basic set (BSS) communication with different modulation coding scheme (MCS) per link
CN110383883B (zh) * 2017-01-06 2021-11-16 瑞典爱立信有限公司 用于确定信号质量的技术
CN108365931B (zh) * 2017-01-26 2024-09-24 华为技术有限公司 用于无线通信的方法及装置
WO2018201438A1 (fr) * 2017-05-05 2018-11-08 Qualcomm Incorporated Schéma de communication pour signaux de référence à faible diversité de retard cyclique
US10833749B1 (en) * 2019-07-01 2020-11-10 Rampart Communications, Inc. Communication system and method using layered construction of arbitrary unitary matrices
KR102727938B1 (ko) 2019-08-06 2024-11-11 삼성전자주식회사 전자 장치 및 그의 필기 입력을 처리하는 방법
US10965352B1 (en) 2019-09-24 2021-03-30 Rampart Communications, Inc. Communication system and methods using very large multiple-in multiple-out (MIMO) antenna systems with extremely large class of fast unitary transformations
US11277284B2 (en) 2020-04-03 2022-03-15 Samsung Electronics Co., Ltd. PDP estimation for bundle-based channel estimation via learning approach
WO2023039843A1 (fr) * 2021-09-17 2023-03-23 Lenovo (Beijing) Limited Procédé et appareil de gestion de faisceau

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594690B2 (en) * 2000-02-05 2013-11-26 Telefonaktiebolaget L M Ericsson (Publ) Subcell measurement procedures in a distributed antenna system
WO2008140225A1 (fr) * 2007-05-09 2008-11-20 Lg Electronics Inc. Commande de retard dans un système de communication mobile
KR101571563B1 (ko) * 2008-09-24 2015-11-25 엘지전자 주식회사 다중셀 협력 무선통신시스템에서의 상향링크 전력의 제어 방법 및 이를 지원하는 단말
KR101729548B1 (ko) * 2009-03-06 2017-05-02 엘지전자 주식회사 ＣｏＭＰ 기법이 적용된 무선 통신 시스템에서 채널 품질 정보 송신 방법 및 이를 위한 장치
TWI578811B (zh) * 2009-03-12 2017-04-11 內數位專利控股公司 執行分量載波特定再配置方法及裝置
US8923110B2 (en) * 2009-04-24 2014-12-30 Telefonaktiebolaget L M Ericsson (Publ) Channel state information reconstruction from sparse data
US9002354B2 (en) * 2009-06-12 2015-04-07 Google Technology Holdings, LLC Interference control, SINR optimization and signaling enhancements to improve the performance of OTDOA measurements
KR20110037420A (ko) * 2009-10-06 2011-04-13 주식회사 팬택 상향링크 다중수신을 위한 방법 및 그를 이용한 기지국 장치
US20110170427A1 (en) * 2010-01-11 2011-07-14 Nokia Corporation Best Companion PMI-Based Beamforming
JP2013520108A (ja) * 2010-02-12 2013-05-30 インターデイジタル パテント ホールディングス インコーポレイテッド ダウンリンク協調コンポーネントキャリアを介してセルエッジユーザパフォーマンスを向上させるため、および無線リンク障害条件をシグナリングするための方法および装置
KR101674958B1 (ko) * 2010-03-05 2016-11-10 엘지전자 주식회사 셀 간 간섭을 제어하기 위한 장치 및 방법
US8948085B2 (en) * 2010-03-17 2015-02-03 Qualcomm Incorporated Methods and apparatus for best-effort radio backhaul among cells on unlicensed or shared spectrum
US8787484B2 (en) * 2010-06-18 2014-07-22 Nec Corporation Precoding techniques for downlink coordinated multipoint transmission in radio communications system
US9749880B2 (en) * 2010-06-30 2017-08-29 Verizon Patent And Licensing Inc. Base station failover using neighboring base stations as relays
US8681651B2 (en) * 2010-11-05 2014-03-25 Qualcomm Incorporated Reference signal reception and channel state information determination for multiple nodes in a wireless communication network
US9002367B2 (en) * 2010-12-23 2015-04-07 Telefonaktiebolaget L M Ericsson (Publ) Downlink control for wireless heterogeneous telecommunications
US8842622B2 (en) 2011-01-07 2014-09-23 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
JP5437310B2 (ja) * 2011-05-02 2014-03-12 株式会社Ｎｔｔドコモ 無線基地局装置、移動端末装置、無線通信方法及び無線通信システム
US20130064216A1 (en) * 2011-09-12 2013-03-14 Research In Motion Limited DMRS Association and Signaling for Enhanced PDCCH in LTE Systems
KR101995800B1 (ko) * 2012-01-19 2019-07-04 삼성전자 주식회사 향상된 물리 제어 채널들에 대한 파일럿 스크램블링을 위한 시스템 및 방법
CN104081709B (zh) * 2012-01-27 2017-09-08 交互数字专利控股公司 用于在基于多载波和/或准校准网络中提供ePDCCH的装置和/或方法
GB2500382B (en) * 2012-03-19 2014-11-26 Broadcom Corp Methods, apparatus and computer programs for configuring user equipment
WO2013151404A1 (fr) * 2012-04-06 2013-10-10 Lg Electronics Inc. Appareil de réception de signal de liaison descendante dans un système de communication sans fil et son procédé
AU2013250063B2 (en) * 2012-04-19 2017-11-02 Samsung Electronics Co., Ltd. Method and apparatus for quasi co-location identification of reference symbol ports for coordinated multi-point communication systems
US9185620B2 (en) * 2012-05-30 2015-11-10 Intel Corporation Adaptive UL-DL configurations in a TDD heterogeneous network

Also Published As

Publication number Publication date
ES2477040A2 (es) 2014-07-15
BR112014031854A2 (pt) 2017-06-27
ES2477040R1 (es) 2014-10-03
JP6058793B2 (ja) 2017-01-11
US20140022988A1 (en) 2014-01-23
EP2875588A4 (fr) 2016-01-20
NL2011185A (en) 2014-01-23
ES2477040B2 (es) 2015-11-05
TW201611558A (zh) 2016-03-16
ITMI20131202A1 (it) 2014-01-21
SE1350906A1 (sv) 2014-01-21
TWI520537B (zh) 2016-02-01
CN103581880A (zh) 2014-02-12
JP2017085596A (ja) 2017-05-18
TWI583159B (zh) 2017-05-11
FR2993746A1 (fr) 2014-01-24
BE1020890A5 (fr) 2014-07-01
EP2875588A1 (fr) 2015-05-27
JP2015525525A (ja) 2015-09-03
FI124643B (en) 2014-11-28
TW201409980A (zh) 2014-03-01
WO2014014576A1 (fr) 2014-01-23
FR2993746B1 (fr) 2017-12-15
FI20135776L (fi) 2014-01-21

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